Hi to all after six weeks in the shop the dealer finally found the cause of the hard starting and running rough, and it was not the ecm; nor was it any of the many sensors they tried. The cause was the timing belt sprocket on the crank shaft had wear on the inside of the sprocket were the crank and ...

Hi to all Im new to the fourm. Here is my problem my 02 s60 recently has become very hard to start and once it is running it runs rough and you can tell there is a loss of power, there is a check engine light and it has been to the dealer there first diagnosis was the cam sensor but after replacing ...